85179780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1009}}^1$

素因数の和:1098

約数の個数: 144

約数和(自身を含む): 299994240

約数和(自身を除く): 214814460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 67, 70, 84, 90, 105, 126, 134, 140, 180, 201, 210, 252, 268, 315, 335, 402, 420, 469, 603, 630, 670, 804, 938, 1005, 1009, 1206, 1260, 1340, 1407, 1876, 2010, 2018, 2345, 2412, 2814, 3015, 3027, 4020, 4036, 4221, 4690, 5045, 5628, 6030, 6054, 7035, 7063, 8442, 9081, 9380, 10090, 12060, 12108, 14070, 14126, 15135, 16884, 18162, 20180, 21105, 21189, 28140, 28252, 30270, 35315, 36324, 42210, 42378, 45405, 60540, 63567, 67603, 70630, 84420, 84756, 90810, 105945, 127134, 135206, 141260, 181620, 202809, 211890, 254268, 270412, 317835, 338015, 405618, 423780, 473221, 608427, 635670, 676030, 811236, 946442, 1014045, 1216854, 1271340, 1352060, 1419663, 1892884, 2028090, 2366105, 2433708, 2839326, 3042135, 4056180, 4258989, 4732210, 5678652, 6084270, 7098315, 8517978, 9464420, 12168540, 14196630, 17035956, 21294945, 28393260, 42589890, 85179780]

約数ペア:

[(1, 85179780), (2, 42589890), (3, 28393260), (4, 21294945), (5, 17035956), (6, 14196630), (7, 12168540), (9, 9464420), (10, 8517978), (12, 7098315), (14, 6084270), (15, 5678652), (18, 4732210), (20, 4258989), (21, 4056180), (28, 3042135), (30, 2839326), (35, 2433708), (36, 2366105), (42, 2028090), (45, 1892884), (60, 1419663), (63, 1352060), (67, 1271340), (70, 1216854), (84, 1014045), (90, 946442), (105, 811236), (126, 676030), (134, 635670), (140, 608427), (180, 473221), (201, 423780), (210, 405618), (252, 338015), (268, 317835), (315, 270412), (335, 254268), (402, 211890), (420, 202809), (469, 181620), (603, 141260), (630, 135206), (670, 127134), (804, 105945), (938, 90810), (1005, 84756), (1009, 84420), (1206, 70630), (1260, 67603), (1340, 63567), (1407, 60540), (1876, 45405), (2010, 42378), (2018, 42210), (2345, 36324), (2412, 35315), (2814, 30270), (3015, 28252), (3027, 28140), (4020, 21189), (4036, 21105), (4221, 20180), (4690, 18162), (5045, 16884), (5628, 15135), (6030, 14126), (6054, 14070), (7035, 12108), (7063, 12060), (8442, 10090), (9081, 9380)]